Finding the Fourth Proportional to 1,474,503, 2,212,049.60 and 463,879.12
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Solution
The fourth proportional to 1,474,503, 2,212,049.60 and 463,879.12 is: 695,911.52
Step by Step Solution
- Step 1: Write the proportion equation
1,474,503 : 2,212,049.60 = 463,879.12 : x - Step 2: Convert to fraction form
1,474,503/2,212,049.60 = 463,879.12/x - Step 3: Cross multiply
1,474,503x = 2,212,049.60 × 463,879.12 - Step 4: Simplify right side
1,474,503x = 1,026,123,621,844.35 - Step 5: Solve for x
x = 1,026,123,621,844.35/1,474,503 - Step 6: Final answer
x = 695,911.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.